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Related Concept Videos

Bone Disorders01:29

Bone Disorders

Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
What is the Skeletal System?01:02

What is the Skeletal System?

Overview
Other Disorders of Digestive System01:30

Other Disorders of Digestive System

The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...
The Functions of the Skeletal System01:22

The Functions of the Skeletal System

The most apparent functions of the skeletal system are support, protection, and movement. However, bone tissue also performs several other critical metabolic functions. For one, the bone matrix acts as a reservoir for a number of minerals important to the functioning of the body, especially calcium and phosphorus. These minerals, present in the bone tissue, can be released back into the bloodstream when required. Calcium ions, for example, are essential for muscle contractions and controlling...
Essential Minerals for Bone Health01:31

Essential Minerals for Bone Health

The minerals contained in all of the food we consume are essential for our organ systems. However, certain essential minerals, such as calcium, phosphorus, magnesium, manganese, and fluoride, largely affect bone health.
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...

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Related Experiment Video

Updated: May 14, 2026

Murine Hind Limb Long Bone Dissection and Bone Marrow Isolation
07:17

Murine Hind Limb Long Bone Dissection and Bone Marrow Isolation

Published on: April 14, 2016

[Gastrointestinal diseases and bone].

Hideki Iijima1, Masahiko Tsujii, Tetsuo Takehara

  • 1Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Japan.

Clinical Calcium
|January 29, 2013
PubMed
Summary
This summary is machine-generated.

Inflammatory bowel diseases (IBD) are linked to reduced bone mineral density due to factors like steroid use and poor nutrient absorption. Insufficient vitamin D and K levels in IBD patients may worsen intestinal inflammation and bone loss.

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Area of Science:

  • Gastroenterology and Bone Metabolism
  • Immunology and Nutritional Science

Context:

  • Inflammatory bowel diseases (IBD), characterized by chronic digestive tract inflammation, are associated with decreased bone mineral density.
  • The multifactorial causes of bone loss in IBD include corticosteroid therapy, inadequate nutrient intake, gastrointestinal malabsorption, and immune system activation.
  • Suboptimal levels of essential vitamins D and K are frequently observed in IBD patients.

Purpose:

  • To elucidate the relationship between inflammatory bowel diseases and diminished bone mineral density.
  • To identify key contributing factors to bone density reduction in IBD patients.
  • To explore the potential role of vitamin D and K deficiencies in exacerbating IBD and bone loss.

Summary:

  • IBD is linked to reduced bone mineral density through various mechanisms, including medication side effects and impaired nutrient status.
  • Nutritional deficiencies, particularly of vitamins D and K, are prevalent in IBD and may contribute to both disease activity and skeletal complications.
  • The interplay between gut inflammation, nutrient absorption, and bone health is a critical aspect of IBD management.

Impact:

  • Highlights the significant skeletal complications associated with inflammatory bowel diseases.
  • Emphasizes the importance of assessing and managing vitamin D and K status in IBD patients to improve bone health and potentially mitigate inflammation.
  • Underscores the need for a comprehensive approach to IBD care, addressing both gastrointestinal and systemic manifestations like osteoporosis.